STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
The input capacitor values depend on the input voltage, output voltage, and desired output ripple. A general guideline is to use a minimum of 10uF ceramic capacitors with a voltage rating of at least 1.5 times the input voltage. However, it's recommended to consult the application note AN5323 for more detailed guidance on capacitor selection.
The PD57006S is rated for operation up to 105°C ambient temperature, but it's recommended to derate the output current and voltage according to the thermal derating curve provided in the datasheet to ensure reliable operation.
The PD57006S has built-in OVP and UVP features, but they can be adjusted or customized using external resistors and capacitors. Consult the datasheet and application note AN5323 for more information on implementing OVP and UVP.
The recommended output capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic or electrolytic capacitor with a voltage rating of at least 1.5 times the output voltage. The output capacitor value and type may need to be adjusted based on the specific application requirements and output ripple.
PD57006S datasheet
by STMicroelectronics
